Dell PowerEdge 1750 - Manual (Page 16)

programmable array logic
PCI
Peripheral Component Interconnect
PCMCIA
Personal Computer Memory Card International Association
PDB
power distribution board
PGA
pin grid array
POST
power-on self-test
ppm
pages per minute
PQFP
plastic quad flat pack
PS/2
Personal System/2
PXE
preboot execution environment
RAC
remote access controller
RAID
redundant arrays of independent disks
RAM
random-access memory
REN
ringer equivalence number
RFI
radio frequency interference
RGB
red/green/blue
ROM
read-only memory
ROMB
RAID on motherboard
rpm
revolutions per minute
RTC
real-time clock
SCSI